Exchange and Transport: Interactive Learning Quizzes for Year 10 Science

Question 1

Which of the following does NOT influence the rate of diffusion?

Accepted Answer

Mass of the molecule

Answer

Surface area

Answer

Concentration gradient

Answer

Temperature

Question 2

Which of the following is NOT a primary function of the lymphatic system, unlike the circulatory system?

Accepted Answer

Transporting nutrients and oxygen to cells

Answer

Draining excess fluid from tissues

Answer

Filtering out bacteria and other harmful substances

Answer

Maintaining fluid balance in the body

Question 3

Which of these factors does NOT affect the rate of diffusion across a membrane?

Accepted Answer

Thickness of the membrane

Answer

Concentration difference between the two sides of the membrane

Answer

Surface area of the membrane

Answer

Temperature

Question 4

Which of the following is NOT a primary function of the circulatory system?

Accepted Answer

Defending the body against infection

Answer

Transporting nutrients and oxygen to body cells

Answer

Removing waste products from the body

Answer

Regulating body temperature

Question 5

Which of the following factors **slows down** the rate of diffusion?

Accepted Answer

Decreasing the surface area

Accepted Answer

Increasing the thickness of the membrane

Answer

Increasing the concentration gradient

Answer

Increasing the temperature

Question 6

Which component does NOT belong to the circulatory system?

Accepted Answer

Lungs

Answer

Heart

Answer

Blood vessels

Answer

Blood

Question 7

Which of the following is NOT a primary function of the circulatory system?

Accepted Answer

Absorbing food from the digestive tract

Answer

Transporting oxygen and nutrients to cells

Answer

Removing waste products from cells

Answer

Regulating body temperature

Question 8

Which factor does NOT affect the rate of diffusion?

Accepted Answer

pH

Answer

Temperature

Answer

Concentration gradient

Answer

Surface area

Question 9

Within the circulatory system, which blood vessel type transports oxygen-depleted blood away from the heart?

Accepted Answer

Vein

Answer

Artery

Answer

Capillary

Answer

Lymph vessel

Question 10

In contrast to the circulatory system, which transports blood, what is the primary substance transported by the lymphatic system?

Accepted Answer

Cellular waste

Answer

Nutrients

Answer

Oxygen and carbon dioxide

Answer

Hormones

Question 11

Which of the following is NOT a primary function of the lymphatic system?

Accepted Answer

Absorbing nutrients from the digestive system

Answer

Filtering and returning fluid to the bloodstream

Answer

Defending the body against infection and disease

Answer

Removing waste products from tissues

Question 12

Which of the following is NOT a function of the lymphatic system, which transports and filters fluids and plays a role in the body's defense against infection?

Accepted Answer

Transporting oxygen and nutrients

Answer

Draining excess fluid from tissues

Answer

Filtering pathogens and debris

Question 13

Which of the following is NOT a factor that affects the rate of diffusion of molecules across a membrane?

Accepted Answer

Thickness of the membrane

Answer

Temperature

Answer

Concentration gradient

Answer

Surface area of the membrane

Question 14

Which of the following functions is NOT carried out by the lymphatic system?

Accepted Answer

Transports hormones throughout the body

Answer

Drains excess fluid from tissues and organs

Answer

Houses white blood cells

Question 15

Which of these features DOES NOT help exchange surfaces work efficiently?

Accepted Answer

A thick, dry lining

Answer

A thin, moist lining

Answer

A high density of capillaries

Answer

A folded or convoluted shape

Question 16

Which of the following is NOT a function of the lymphatic system?

Accepted Answer

Transporting oxygen and carbon dioxide

Answer

Removing waste products from the body

Answer

Fighting infections

Answer

Maintaining fluid balance

Question 17

Which adaptation does NOT enhance the rate of material exchange across exchange surfaces?

Accepted Answer

Thickened exchange surface for added support

Answer

Thin exchange surface to shorten diffusion distance

Answer

Moist exchange surface to aid diffusion

Answer

Extensive network of blood capillaries to maximize surface area

Question 18

After being oxygenated in the lungs, which chamber of the heart does blood enter first?

Accepted Answer

Left atrium

Answer

Right atrium

Answer

Right ventricle

Question 19

Which function is NOT performed by the lymphatic system?

Accepted Answer

Transporting nutrients and oxygen to cells

Answer

Draining excess fluid from tissues

Answer

Protecting the body from infections

Question 20

In the context of diffusion, which feature of exchange surfaces would impede the rate of exchange?

Accepted Answer

Thick and dry

Answer

Thin and moist

Answer

Highly folded

Answer

Well-developed network of blood vessels

Question 21

Which structural features of the alveoli contribute to efficient gas exchange?

Accepted Answer

Thin, delicate walls

Accepted Answer

Dense network of capillaries

Accepted Answer

Large surface area

Answer

Irregular shape

Question 22

Which statement about exchange surfaces is **NOT** true?

Accepted Answer

Exchange surfaces are only found in animals.

Answer

Exchange surfaces are usually thin and moist to help diffusion.

Answer

Exchange surfaces often have folds or projections to increase their surface area.

Answer

The rate of exchange across an exchange surface is affected by the concentration gradient of the substance being exchanged.

Question 23

Which of the following is **not** a type of blood vessel?

Accepted Answer

Lymph vessel

Answer

Artery

Answer

Vein

Answer

Capillary

Question 24

How do impaired transport systems, like the circulatory or lymphatic systems, affect our health and well-being?

Accepted Answer

They prevent essential nutrients from reaching cells, causing them to malfunction and harm our health.

Accepted Answer

They stop waste products from being removed, leading to a buildup of toxins that can make us unwell.

Accepted Answer

They can cause fluid imbalances, like swelling or dehydration, which can affect how our cells work.

Answer

Impaired transport systems have little impact on our health because our bodies can make up for the problems.

Question 25

Biological membranes play a crucial role in maintaining balance within organisms. How do these membranes facilitate and regulate the exchange of materials?

Accepted Answer

They act as selective barriers, controlling the entry and exit of specific substances.

Answer

They allow all substances to move freely across the membrane, ensuring efficient exchange.

Answer

They primarily serve as storage sites for essential nutrients, making them available to cells as needed.

Question 26

Which technology works like the gas exchange system in living things?

Accepted Answer

A ventilator for artificial respiration

Answer

A dialysis machine for kidney function

Answer

A pacemaker for regulating heartbeat

Answer

A cochlear implant for hearing

Question 27

Which of the following is NOT a primary function of the circulatory system?

Accepted Answer

Fighting infection

Answer

Transporting oxygen and nutrients

Answer

Removing waste products

Answer

Regulating body temperature

Question 28

What is the name of the blood vessel that carries oxygenated blood away from the heart?

Accepted Answer

Artery

Answer

Vein

Answer

Capillary

Answer

Lymphatic vessel

Question 29

What is the difference between systolic and diastolic blood pressure?

Accepted Answer

Systolic is the maximum pressure, diastolic is the minimum pressure

Answer

Systolic is the minimum pressure, diastolic is the maximum pressure

Answer

Systolic is the average pressure, diastolic is the pressure in the arteries

Answer

Systolic is the pressure in the arteries, diastolic is the average pressure

Question 30

Which of the following is the main function of alveoli in the lungs?

Accepted Answer

Gas exchange

Answer

Oxygen storage

Answer

Carbon dioxide removal

Answer

Blood filtration

Question 31

What is the name of the enzyme that begins the breakdown of proteins in the digestive system?

Accepted Answer

Pepsin

Answer

Amylase

Answer

Lipase

Answer

Trypsin

Question 32

Which of the following is NOT a type of passive transport?

Accepted Answer

Active transport

Answer

Diffusion

Answer

Osmosis

Answer

Facilitated diffusion

Question 33

What is the primary function of the stomata in plants?

Accepted Answer

Gas exchange

Answer

Water absorption

Answer

Nutrient uptake

Answer

Waste removal

Question 34

What is the primary responsibility of the respiratory system?

Accepted Answer

Exchanging gases between the blood and the external environment

Answer

Delivering oxygen throughout the body

Answer

Filtering out harmful substances from the blood

Answer

Regulating body temperature

Question 35

Which part of the digestive system is specifically designed for nutrient absorption?

Accepted Answer

Small intestine

Answer

Stomach

Answer

Large intestine

Answer

Esophagus

Question 36

What is the main role of white blood cells within the circulatory system?

Accepted Answer

Fighting infection

Answer

Transporting oxygen

Answer

Regulating blood pressure

Answer

Removing waste products

Question 37

Which organ plays a dual role in both the circulatory and respiratory systems?

Accepted Answer

Lungs

Answer

Heart

Answer

Kidneys

Answer

Liver

Question 38

What is the primary waste product generated by cellular respiration?

Accepted Answer

Carbon dioxide

Answer

Oxygen

Answer

Water

Answer

Glucose

Question 39

What is the role of the diaphragm in the respiratory system?

Accepted Answer

Drawing air into the lungs

Answer

Expelling air from the lungs

Answer

Regulating the rate of breathing

Answer

Exchanging gases between the blood and the air

Question 40

How do baroreceptors contribute to the regulation of heart rate and blood pressure?

Accepted Answer

Baroreceptors detect blood pressure changes and adjust heart rate and blood vessel diameter.

Answer

Baroreceptors release hormones that affect the kidneys to regulate blood pressure.

Answer

Baroreceptors stimulate adrenaline release to control heart rate.

Answer

Baroreceptors do not play a role in cardiovascular regulation.

Question 41

How does the countercurrent flow mechanism in fish gills facilitate efficient oxygen uptake?

Accepted Answer

It establishes a concentration gradient, enabling efficient oxygen diffusion into the bloodstream.

Answer

It increases the surface area for gas exchange, enhancing oxygen absorption.

Answer

It minimizes water loss during respiration, conserving water in aquatic environments.

Answer

It prevents waste accumulation in the gills, ensuring optimal respiratory function.

Question 42

Which of the following is NOT a function of the circulatory system?

Accepted Answer

Protecting the body from harmful substances

Answer

Transporting nutrients and oxygen to cells

Answer

Regulating body temperature

Answer

Removing waste products

Question 43

Which type of blood vessel carries oxygen-rich blood away from the heart?

Accepted Answer

Arteries

Answer

Veins

Answer

Capillaries

Answer

Lymphatic vessels

Question 44

Which of the following is NOT a digestive enzyme produced in the digestive system?

Accepted Answer

Insulin

Answer

Amylase

Answer

Protease

Answer

Lipase

Question 45

What is the main purpose of the villi lining the small intestine?

Accepted Answer

Increasing surface area for nutrient absorption

Answer

Producing digestive enzymes

Answer

Storing food before digestion

Answer

Transporting digested nutrients

Question 46

Which hormone triggers the release of gastric juices in the stomach?

Accepted Answer

Gastrin

Answer

Insulin

Answer

Glucagon

Answer

Estrogen

Question 47

What is the layer of cells lining the stomach that protects it from acidic juices called?

Accepted Answer

Gastric mucosa

Answer

Villus

Answer

Peritoneum

Answer

Epithelium

Question 48

Which organ produces bile, a substance that aids in the digestion of fats?

Accepted Answer

Liver

Answer

Pancreas

Answer

Gallbladder

Answer

Small intestine

Question 49

Which component is NOT part of the human circulatory system?

Accepted Answer

Lungs

Answer

Heart

Answer

Blood vessels

Answer

Blood

Question 50

Which type of blood vessel carries oxygenated blood away from the heart?

Accepted Answer

Arteries

Answer

Veins

Answer

Capillaries

Answer

Aorta

Question 51

What is the process by which nutrients are absorbed from food into the bloodstream?

Accepted Answer

Digestion

Answer

Diffusion

Answer

Osmosis

Answer

Ingestion

Question 52

The movement of molecules from high to low concentration is known as:

Accepted Answer

Diffusion

Answer

Osmosis

Answer

Active transport

Answer

Facilitated diffusion

Question 53

What is the primary role of hemoglobin in red blood cells?

Accepted Answer

Oxygen transport

Answer

Infection control

Answer

Temperature regulation

Answer

Nutrient storage

Question 54

Which type of cell junction allows ions and molecules to pass between cells?

Accepted Answer

Gap junction

Answer

Desmosome

Answer

Tight junction

Answer

Adhesion junction

Question 55

What is the overall process known as, where nutrients are broken down and absorbed?

Accepted Answer

Digestion

Answer

Metabolism

Answer

Respiration

Answer

Circulation

Question 56

Which of the following is NOT a component of the circulatory system?

Accepted Answer

Lungs

Answer

Heart

Answer

Blood vessels

Answer

Blood

Question 57

What is the primary function of the respiratory system?

Accepted Answer

To exchange gases between the body and the environment

Answer

To transport blood throughout the body

Answer

To digest food

Answer

To excrete waste products

Question 58

Which type of circulatory system is found in insects?

Accepted Answer

Open circulatory system

Answer

Closed circulatory system

Answer

Double circulatory system

Answer

Triple circulatory system

Question 59

What is the primary role of hemoglobin in the circulatory system?

Accepted Answer

To carry oxygen

Answer

To carry carbon dioxide

Answer

To regulate blood pressure

Answer

To fight infection

Question 60

What is the primary function of the alveoli in the lungs?

Accepted Answer

To exchange gases between the blood and the air

Answer

To produce mucus

Answer

To filter the air

Answer

To warm the air

Question 61

What is the primary role of the liver in the digestive system?

Accepted Answer

To produce bile

Answer

To store glucose

Answer

To absorb water

Answer

To digest fats

Question 62

Which part of the respiratory system is directly involved in gas exchange?

Accepted Answer

Lungs

Answer

Trachea

Answer

Bronchi

Answer

Diaphragm

Question 63

The primary role of villi in the digestive system is to:

Accepted Answer

Absorb nutrients

Answer

Break down food

Answer

Store food

Answer

Transport food

Question 64

Which type of blood vessel carries oxygenated blood away from the heart?

Accepted Answer

Arteries

Answer

Veins

Answer

Capillaries

Answer

Lymphatic vessels